Earphone



FIG. 1 is a front perspective view of an earphone showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view thereof in which a display device is provided in broken lines to illustrate an example environment.

The broken lines in the figures show portions of the earphone which form no part of the claimed design. 

CLAIM We claim the ornamental design for an earphone, as shown and described. 